1a841e1ebSBaptiste Daroussin /* $OpenBSD: stdd.h,v 1.6 2010/09/07 19:58:09 marco Exp $ */ 2acc9d408SJuli Mallett /* $NetBSD: stdd.h,v 1.2 1995/09/28 05:37:50 tls Exp $ */ 3acc9d408SJuli Mallett 49b50d902SRodney W. Grimes /*- 5*8a16b7a1SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause 6*8a16b7a1SPedro F. Giffuni * 79b50d902SRodney W. Grimes * Copyright (c) 1991, 1993 89b50d902SRodney W. Grimes * The Regents of the University of California. All rights reserved. 99b50d902SRodney W. Grimes * 109b50d902SRodney W. Grimes * This code is derived from software contributed to Berkeley by 119b50d902SRodney W. Grimes * Ozan Yigit at York University. 129b50d902SRodney W. Grimes * 139b50d902SRodney W. Grimes * Redistribution and use in source and binary forms, with or without 149b50d902SRodney W. Grimes * modification, are permitted provided that the following conditions 159b50d902SRodney W. Grimes * are met: 169b50d902SRodney W. Grimes * 1. Redistributions of source code must retain the above copyright 179b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer. 189b50d902SRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright 199b50d902SRodney W. Grimes * notice, this list of conditions and the following disclaimer in the 209b50d902SRodney W. Grimes * documentation and/or other materials provided with the distribution. 21a841e1ebSBaptiste Daroussin * 3. Neither the name of the University nor the names of its contributors 229b50d902SRodney W. Grimes * may be used to endorse or promote products derived from this software 239b50d902SRodney W. Grimes * without specific prior written permission. 249b50d902SRodney W. Grimes * 259b50d902SRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 269b50d902SRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 279b50d902SRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 289b50d902SRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 299b50d902SRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 309b50d902SRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 319b50d902SRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 329b50d902SRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 339b50d902SRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 349b50d902SRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 359b50d902SRodney W. Grimes * SUCH DAMAGE. 369b50d902SRodney W. Grimes */ 379b50d902SRodney W. Grimes 389b50d902SRodney W. Grimes /* 399b50d902SRodney W. Grimes * standard defines 409b50d902SRodney W. Grimes */ 419b50d902SRodney W. Grimes 429b50d902SRodney W. Grimes #define max(a,b) ((a) > (b)? (a): (b)) 439b50d902SRodney W. Grimes #define min(a,b) ((a) < (b)? (a): (b)) 449b50d902SRodney W. Grimes 459b50d902SRodney W. Grimes #define iswhite(c) ((c) == ' ' || (c) == '\t') 469b50d902SRodney W. Grimes 479b50d902SRodney W. Grimes /* 489b50d902SRodney W. Grimes * STREQ is an optimised strcmp(a,b)==0 499b50d902SRodney W. Grimes * STREQN is an optimised strncmp(a,b,n)==0; assumes n > 0 509b50d902SRodney W. Grimes */ 519b50d902SRodney W. Grimes #define STREQ(a, b) ((a)[0] == (b)[0] && strcmp(a, b) == 0) 529b50d902SRodney W. Grimes #define STREQN(a, b, n) ((a)[0] == (b)[0] && strncmp(a, b, n) == 0) 539b50d902SRodney W. Grimes 549b50d902SRodney W. Grimes #define YES 1 559b50d902SRodney W. Grimes #define NO 0 56